The pale green cardigan that Kurt Cobain wore for Nirvana's iconic MTV Unplugged performance 25 years ago is hitting the auction block for the second time. It was auctioned off back in 2015 and sold for $137,000! This time around it'll be available through Julien's Auctions, and they don't have an estimate yet about how much money they think this will bring in. By the way the sweater hasn't been washed since that famous performance, so it's still got essence of Kurt all over it. Does that add to the value? Not sure, but I'll bet some fans would be excited to hear that. In fact the current owner of the sweater has even kept it wrapped in acid free paper in a safe. Also for sale, the 1993 Fender guitar that Cobain played during that show.